Stoptech

STR40/36-40/28

Name: STR40/36-40/28
Brand: Stoptech
SKU: S00M ACS.A2B.11F2
Price: 1113.52 USD
Availability: InStock

$1,113.52

SKU: S00M ACS.A2B.11F2

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Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

StopTech AeroRotor Replacement Kits (ARK) enhance braking performance with advanced cooling and lightweight design, improving handling and reducing fade. Features patented AeroRotor friction rings and aluminum AeroHats for optimal airflow and durability. Directional floating AeroRotors allow independent expansion. The patented AeroRotor vane design pushes up to 80% more air than factory rotors, improving cooling and reducing fade. Aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock, contributing to faster acceleration, deceleration, and improved handling. Available with slotted or cross-drilled options to dissipate heat, friction material, and debris. An optional anti-corrosion zinc finish is available for harsh climates. 100% made in the USA.

Fitment

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Specifications

Brand	Stoptech
Part Number	S00M ACS.A2B.11F2

Videos

F80 M3 Brakes and Dorch Stage 2 HPFP on my F30 335!

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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